public void ShouldThrowExceptionWhenGetPostLikesFails()
{
_postLikeRepository = new Mock<IPostLikeRepository>();
_postLikeRepository.Setup(a => a.Find(It.IsAny<Expression<Func<PostLike, bool>>>(), true))
.Throws(new Exception());
_postLikesLogic = new PostLikesLogic(_postLikeRepository.Object);
Assert.Throws<BlogException>(() => _postLikesLogic.Get(1));
}